CN211318365U - Automatic change crude oil demulsifier evaluation system - Google Patents
Automatic change crude oil demulsifier evaluation system Download PDFInfo
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- CN211318365U CN211318365U CN201922146205.1U CN201922146205U CN211318365U CN 211318365 U CN211318365 U CN 211318365U CN 201922146205 U CN201922146205 U CN 201922146205U CN 211318365 U CN211318365 U CN 211318365U
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Abstract
The utility model relates to a crude oil demulsifier evaluation technical field, concretely relates to an automatic crude oil demulsifier evaluation system, adding crude oil emulsion sample from the entry of mixing cauldron top, separating out free water through mixing cauldron, remaining crude oil emulsion sample gets into constant temperature mechanical oscillation system through the pipeline, adding crude oil demulsifier and shaking evenly and the constant temperature experiment of subsiding, gather experimental data in constant temperature mechanical oscillation system 2, transmit the data information who gathers to data analysis system and carry out analysis processing, obtain the relative dehydration rate of crude oil demulsifier, aqueous phase cleanliness and interface situation result, the experiment is finished and is placed experiment dehydration test tube and wash in dehydration test tube belt cleaning device, the washing waste liquid gets into the waste liquid case through the pipeline and retrieves, crude oil demulsifier evaluation system through this structure has realized the automation of crude oil demulsifier screening experiment, the labor intensity of the experimenter is reduced, the human error is reduced, the experiment efficiency is improved, and the experiment site is kept clean and tidy.
Description
Technical Field
The utility model relates to a crude oil demulsifier appraises technical field, concretely relates to automatic change crude oil demulsifier evaluation system.
Background
Along with continuous exploitation of petroleum, crude oil demulsifier products suitable for crude oil dehydration and demulsification are continuously updated, a large number of screening experiments must be carried out for finding more suitable crude oil demulsifiers, and the current manual experiment system has the problems of high labor intensity of experimenters, large personal error and low efficiency. An automatic crude oil demulsifier evaluation system can solve the problems, and can generate an electronic experiment data report to facilitate later analysis.
Disclosure of Invention
The utility model overcomes prior art's is not enough, provides an automatic change crude oil demulsifier evaluation system, especially has the characteristics that reduce laboratory technician intensity of labour, reduce the experimental error, improve experimental efficiency.
The utility model provides a technical problem can adopt following technical scheme to realize:
an automatic crude oil demulsifier evaluation system comprises
The top of the mixing kettle is provided with a plurality of inlets, and the bottom of the mixing kettle is provided with a plurality of outlets;
one end of the constant-temperature mechanical oscillation system is connected with an outlet arranged at the bottom of the mixing kettle, and the data acquisition module is positioned in the constant-temperature mechanical oscillation system;
the data analysis system is in electric signal connection with the data acquisition module;
the cleaning liquid tank is connected with an inlet arranged at the top of the mixing kettle through a pipeline;
the high-pressure pump is connected to a pipeline for connecting the cleaning liquid tank with an inlet arranged at the top of the mixing kettle;
the inlet end of the dehydration test tube cleaning device is connected with the high-pressure pump through a pipeline;
and the waste liquid tank is connected with the outlet end of the dehydration test tube cleaning device through a pipeline.
The mixing kettle comprises a mixing kettle body, a mixing kettle heating jacket and a support frame, the mixing kettle heating jacket is arranged outside the mixing kettle body, the mixing kettle body is connected to the support frame, a first inlet, a second inlet and a third inlet are arranged at the top of the mixing kettle body, a first outlet, a second outlet and a third outlet are arranged at the bottom of the mixing kettle body, a circulating pipeline is connected between the first inlet and the first outlet, an explosion-proof circulating pump is connected to the circulating pipeline, the second inlet is connected with a high-pressure pump through a pipeline, the high-pressure pump is connected with a dehydration test tube cleaning device through a pipeline, the third inlet is an exhaust port and a charging port, the second outlet is communicated with an external free water collecting pipeline through a pipeline, the other end of the free water collecting pipeline is communicated with a waste liquid tank, a crude oil emulsion sample inlet pipeline is connected to the third outlet, and a peristaltic pump is further connected to the crude oil emulsion sample inlet, and the third outlet is connected with the constant-temperature mechanical oscillation system through a crude oil emulsion sample inlet pipeline.
The mixing kettle body is also provided with a mixing kettle visual window, and a jacket thermocouple is arranged in the mixing kettle heating jacket.
The bottom of the support frame is also connected with a scale.
The constant-temperature mechanical oscillation system comprises a box body, a dosing turntable, a dehydration test tube rack, a dosing injector, a dehydration test tube, a rotary connecting rod, a first driving motor, an oscillation mechanism and a blast heater, wherein slide rail racks are arranged on the periphery of the inner wall of the box body, the dehydration test tube rack is connected in the box body through the slide rail racks, the first driving motor is arranged at the middle position of the dehydration test tube rack, a plurality of dehydration test tube holes are formed in the dehydration test tube rack, the dehydration test tubes are placed in the dehydration test tube holes, the dosing turntable is positioned at the top of the dehydration test tube rack, the dosing turntable is connected on the side wall of the box body positioned at the top of the dehydration test tube rack through the rotary connecting rod, a plurality of dosing holes are formed in the dosing turntable, the dosing injector is connected in the dosing holes, the positions of each dehydration test tube hole and each dosing hole are arranged in a one-to-, the data acquisition module is arranged in the oscillation mechanism and is connected with the data analysis system through an electric signal.
The vibration mechanism in be the vibration bed, the casing top and the dehydration test-tube rack both ends both sides wall of vibration bed are connected, the bottom of vibration bed is connected with second driving motor, data acquisition module sets up in the vibration bed.
The data acquisition module comprises a light source signal receiver, a luminous source and a signal data acquisition unit, wherein the light source signal receiver is arranged on one side wall in the oscillating bed shell, the luminous source is arranged on the side wall opposite to the side wall on which the light source signal receiver is arranged, the signal data acquisition unit is arranged at the bottom in the oscillating bed shell, and the light source signal receiver and the luminous source are both connected with the signal data acquisition unit.
The data analysis system comprises a computer and analysis processing software, the analysis processing software is arranged in the computer, the analysis processing software adopts Tuopus YYPRJ data acquisition and analysis software, the data acquisition module is a data acquisition card, and the data acquisition card adopts a Tuopus TP1608P-A data acquisition card.
The dehydration tube cleaning device is including wasing the dish, the cleaning head, the cleaning brush, the air-blast drying apparatus, it is provided with entry and export to wash on the dish, entry on the washing dish passes through the pipeline and is connected with the high-pressure pump, the export on the washing dish passes through the pipeline and is connected with the waste liquid case, it is provided with a plurality of cleaning heads to wash on the dish, open at the cleaning head middle part has the through-hole, the through-hole in-connection has the rotating electrical machines, fixedly connected with cleaning brush on the output shaft of rotating electrical machines, still be provided with air outlet and liquid outlet on the cleaning head, the bottom of washing dish is provided with the air-blast drying apparatus, the air outlet is connected with the.
The utility model has the advantages that:
compared with the prior art, the utility model discloses a add crude oil emulsion sample from one of them entry that mixes the cauldron top setting earlier, then separate out free water through mixing the cauldron, discharge from one of them export of mixing the cauldron bottom, remaining crude oil emulsion sample passes through the pipeline from another export and adds crude oil demulsifier in getting into the constant temperature mechanical oscillation system and carry out the vibration even and the constant temperature settlement experiment, gather experimental data in the constant temperature mechanical oscillation system through data acquisition module at last, transmit the data information who gathers for data analysis system and carry out analysis process simultaneously, data after handling, can directly obtain the relative dehydration rate of crude oil demulsifier, water phase cleanliness and interface situation result, place experiment dehydration test tube in the constant temperature mechanical oscillation system and wash in dehydration test tube belt cleaning device after the experiment, the waste liquid after the washing gets into the waste liquid case through the pipeline and retrieves, the crude oil demulsifier evaluation system with the structure realizes the automation of the crude oil demulsifier screening experiment, reduces the labor intensity of experimenters, reduces human errors, improves the experiment efficiency, and keeps the experiment site clean and tidy.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the mixing kettle of the present invention.
Fig. 3 is a schematic structural view of the constant temperature mechanical oscillation system of the present invention.
Fig. 4 is a schematic view of the top view structure of the cleaning head of the present invention.
In the figure: 1-mixing kettle, 2-constant temperature mechanical oscillation system, 3-data acquisition and analysis system, 4-cleaning liquid tank, 5-high pressure pump, 6-blast drier, 7-dehydration test tube, 8-cleaning brush, 9-cleaning disk, 10-waste liquid storage tank, 11-cleaning head, 12-mixing kettle body, 13-first inlet, 14-second inlet, 15-third inlet, 16-first outlet, 17-second outlet, 18-third outlet, 19-mixing kettle heating jacket, 20-mixing kettle visible window, 21-jacket, 22-explosion-proof circulating pump, 23-circulating pipeline, 24-support frame, 25-metering scale, 26-box body, 27-dosing turntable, 28-dehydration test tube rack, 28-cleaning liquid tank, 5-high pressure pump, 6-blast drier, 7-dehydration test tube, 8-cleaning brush, 9-cleaning liquid storage tank, 18-cleaning head, 12-mixing kettle, 29-dosing injector, 30-rotary connecting rod, 31-crude oil emulsion sample inlet pipeline, 32-first driving motor, 33-oscillating bed, 34-blast heater, 35-light source signal receiver, 36-light source, 37-signal data acquisition unit, 38-second driving motor, 39-rotary motor, 40-air outlet and 41-liquid outlet.
Detailed Description
Example 1:
referring to fig. 1, which is a schematic structural diagram of embodiment 1 of the present invention, an automatic crude oil demulsifier evaluation system includes
The mixing device comprises a mixing kettle 1, wherein the top of the mixing kettle 1 is provided with a plurality of inlets, and the bottom of the mixing kettle 1 is provided with a plurality of outlets;
a constant temperature mechanical oscillation system 2, one end of the constant temperature mechanical oscillation system 2 is connected with an outlet arranged at the bottom of the mixing kettle 1,
the data acquisition module 3 is positioned in the constant-temperature mechanical oscillation system 2;
the data analysis system is in electric signal connection with the data acquisition module 3;
the cleaning liquid tank 4 is connected with an inlet arranged at the top of the mixing kettle 1 through a pipeline;
the high-pressure pump 5 is connected to a pipeline connecting the cleaning liquid tank 4 and an inlet arranged at the top of the mixing kettle 1;
the inlet end of the dehydration test tube cleaning device is connected with the high-pressure pump 5 through a pipeline;
and the waste liquid tank 10 is connected with the outlet end of the dehydration test tube cleaning device through a pipeline.
In actual use: adding a crude oil emulsion sample from one inlet arranged at the top of a mixing kettle 1, separating free water from the mixing kettle 1, discharging from one outlet at the bottom of the mixing kettle 1, feeding the rest crude oil emulsion sample from the other outlet into a constant-temperature mechanical oscillation system 2 through a pipeline, adding a crude oil demulsifier for carrying out uniform oscillation and constant-temperature sedimentation experiments, and finally acquiring experimental data in the constant-temperature mechanical oscillation system 2 through a data acquisition module 3, wherein the experimental data comprises the dehydration rate, the water phase cleanliness and the interface condition of the crude oil emulsion sample, then detecting the dehydration rate, the water phase cleanliness and the interface condition after the sedimentation experiments after the crude oil demulsifier is added, simultaneously transmitting the acquired data information to a data analysis system for analysis treatment, and directly obtaining the relative dehydration rate of the crude oil demulsifier after the data is processed, the water phase cleanliness and the interface condition result, interface condition accessible image acquisition acquires data, place experiment dehydration test tube among the constant temperature mechanical oscillation system 2 after the experiment and wash in dehydration test tube cleaning device, the waste liquid after the washing gets into waste liquid case 10 through the pipeline and retrieves, the crude oil demulsifier evaluation system through this structure has realized the automation of crude oil demulsifier screening experiment, reduce experimenter intensity of labour, reduce human error, improve experimental efficiency, it is clean and tidy to keep the experiment scene.
Example 2:
referring to fig. 1 and 2, the present embodiment is different from embodiment 1 in that: the mixing kettle 1 comprises a mixing kettle body 12, a mixing kettle heating jacket 19 and a support frame 24, the mixing kettle heating jacket 19 is arranged outside the mixing kettle body 12, the mixing kettle body 12 is connected to the support frame 24, a first inlet 13, a second inlet 14 and a third inlet 15 are arranged at the top of the mixing kettle body 12, a first outlet 16, a second outlet 17 and a third outlet 18 are arranged at the bottom of the mixing kettle body 12, a circulation pipeline 23 is connected between the first inlet 13 and the first outlet 16, an explosion-proof circulation pump 22 is connected on the circulation pipeline 23, the second inlet 14 is connected with a high-pressure pump 5 through a pipeline, the high-pressure pump 5 is connected with a dehydration test tube cleaning device through a pipeline, the other end of a free water collection pipeline is communicated with a waste liquid tank 10, the third inlet 15 is an exhaust port and a feed port, the second outlet 17 is communicated with an external free water collection pipeline through a pipeline, the third outlet 18 is connected with a crude oil emulsion sample inlet pipeline 31, the crude oil emulsion sample inlet pipeline 31 is also connected with a peristaltic pump, and the third outlet 18 is connected with the constant temperature mechanical oscillation system 2 through the crude oil emulsion sample inlet pipeline 31.
In actual use: crude oil emulsion samples are added from a third inlet 15 at the top of a mixing kettle body 12, the volume of the mixing kettle body 12 is 15-20L, the third inlet 15 can also be used as an exhaust port, a mixing kettle heating jacket 19 is arranged outside the mixing kettle body 12, the mixing kettle heating jacket 19 is used for heating the crude oil emulsion samples in the mixing kettle, the temperature of the crude oil emulsion samples in the mixing kettle is lower than the experimental temperature (5-10) DEG C of a crude oil demulsifier, free oil water is separated out, the separated free oil water is discharged through a second outlet 17 and is communicated with an external free water collecting pipeline through a pipeline, a circulating pipeline 23 is connected between a first inlet 13 and a first outlet 16, an explosion-proof circulating pump 22 is connected on the circulating pipeline 23, and the circulating pipeline 23 and the explosion-proof circulating pump 22 are used for fully mixing the crude oil emulsion samples through circulation, the second inlet 14 is connected with the high-pressure pump 5 through a pipeline, the high-pressure pump 5 is connected with a dehydration test tube cleaning device through a pipeline, the other end of the free water collecting pipeline is communicated with the waste liquid tank 10, after the cleaning in the mixing kettle body 12 is finished, cleaning liquid can flow into the waste liquid tank 10 through the free water collecting pipeline, the second inlet 14 is used for pressing the cleaning liquid in the cleaning liquid tank 4 into the mixing kettle body 12 through the high-pressure pump 5 for circular cleaning, the cleaning liquid in the cleaning liquid tank 4 is also connected with the dehydration test tube cleaning device through a pipeline, the dehydration test tube cleaning device is used for cleaning a dehydration test tube for experiments in the constant-temperature mechanical oscillation system 2, the third outlet 18 is connected with a crude oil emulsion sample inlet pipeline 31, the crude oil emulsion sample inlet pipeline 31 is also connected with a peristaltic pump, and the crude oil emulsion sample inlet pipeline 31 is used for loading the crude oil emulsion sample into the experiment apparatus in the constant-temperature mechanical oscillation system 2, the third outlet 18 is connected with the constant temperature mechanical oscillation system 2 through a crude oil emulsion sample inlet pipeline 31, the crude oil emulsion sample inlet pipeline 31 and the peristaltic pump are used for adding the separated crude oil emulsion sample into an experiment dehydration test tube in the constant temperature mechanical oscillation system 2 for experiment.
Example 3:
this embodiment is different from embodiment 1 or 2 in that: the mixing kettle body 12 is also provided with a mixing kettle visible window 20, and a jacket thermocouple 21 is arranged in the mixing kettle heating jacket 19.
In actual use: still be provided with on the mixing kettle body 12 and mix cauldron visual window 20 for can directly observe the mixing and the separation situation of crude oil emulsion sample in the mixing kettle body 12, be provided with in the mixing kettle heating jacket 19 and press from both sides cover thermocouple 21, mixing kettle heating jacket 19 is through pressing from both sides cover thermocouple 21 for mixing kettle body 12 heating.
Example 4:
the present embodiment is different from embodiment 2 in that: the bottom of the support frame 24 is also connected with a scale 25.
In actual use: support frame 24 is connected with mixing cauldron body 12 and can sets up to be reversible and be connected, can pour the washing liquid from the top after finishing when wasing, and support frame 24 is used for supporting mixing cauldron body 12, and the bottom of support frame 24 still is connected with the weight that the measurement is called 25 and is used for measuring the crude oil emulsion sample of adding, separates the weight of free water, acquires weight data.
Example 5:
referring to fig. 3, the present embodiment is different from embodiment 2 in that: the constant temperature mechanical oscillation system 2 comprises a box body 26, a dosing turntable 27, a dehydration test tube rack 28, a dosing injector 29, a dehydration test tube 7, a rotary connecting rod 30, a first driving motor 32, an oscillation mechanism and a blast heater 34, slide rail racks are arranged on the periphery of the inner wall of the box body 26, the dehydration test tube rack 28 is connected in the box body 26 through the slide rail racks, the first driving motor 32 is arranged in the middle position of the dehydration test tube rack 28, a plurality of dehydration test tube holes are formed in the dehydration test tube rack 28, the dehydration test tube 7 is placed in the dehydration test tube holes, the dosing turntable 27 is positioned at the top of the dehydration test tube rack 28, the dosing turntable 27 is connected on the side wall of the box body 26 at the top of the dehydration test tube rack 28 through the rotary connecting rod 30, a plurality of dosing holes are formed in the dosing turntable 27, the dosing injector 29 is connected in the dosing holes, and the positions, the oscillating mechanism is connected in the bottom of dehydration test tube rack 28, and the bottom that the bottom of oscillating mechanism is located dehydration test tube 7 sets up air blast heater 34, and data acquisition module 3 sets up in the oscillating mechanism, and data acquisition module 3 is connected with data analysis system through the signal of telecommunication.
In actual use: crude oil emulsion sample enters into the dehydration test tube 7 on the dehydration test tube rack 28 through the crude oil emulsion sample inlet pipeline 31, slide rail racks are arranged on the periphery of the inner wall of the box body 26, the dehydration test tube rack 28 is connected into the box body 26 through the slide rail racks, a first driving motor 32 is arranged in the middle of the dehydration test tube rack 28 and used for driving the dehydration test tube rack 28 to slide in the periphery in a front-back left-right direction, the crude oil emulsion sample is ensured to be added into each dehydration test tube 7, the medicine adding turntable 27 is positioned at the top of the dehydration test tube rack 28, the medicine adding turntable 27 is connected onto the side wall of the box body 26 at the top of the dehydration test tube rack 28 through a rotary connecting rod 30, the medicine adding turntable 27 is used for adding crude oil demulsifier into the dehydration test tube 7 according to a certain concentration, the rotary connecting rod 30 is used for connecting the medicine adding turntable 27 and, be provided with a plurality of medicine holes on adding medicine carousel 27, add medicine downthehole connection and add medicine syringe 29, the position one-to-one setting in every dehydration test tube hole and every medicine hole, guarantee that the crude oil demulsifier can both be added in every dehydration test tube 7, add medicine syringe 29 and be used for crude oil demulsifier to add in dehydration test tube 7, oscillation mechanism connects the bottom at dehydration test tube frame 28, oscillation mechanism is used for the crude oil emulsion sample in with dehydration test tube 7 and the vibration misce bene of crude oil demulsifier, oscillation mechanism's bottom is located the bottom of dehydration test tube 7 and sets up blast heater 34, blast heater 34 is used for heating for the crude oil emulsion sample constant temperature in the dehydration test tube 7, make the crude oil emulsion sample in its dehydration test tube 7 carry out constant temperature and subside, data acquisition module 3 sets up in oscillation mechanism, data acquisition module 3 is connected with data analysis system through, the data acquisition module 3 collects the dehydration rate of the crude oil emulsion sample in the dehydration test tube 7 without adding the crude oil demulsifier, the water phase cleanliness and the interface condition, then detects the dehydration rate after the sedimentation experiment after adding the crude oil demulsifier, the water phase cleanliness and the interface condition, simultaneously transmits the acquired data information to the data analysis system for analysis and processing, the data can directly obtain the relative dehydration rate of the crude oil demulsifier after being processed, the water phase cleanliness and the interface condition result, the interface condition can acquire data through image acquisition, and the inside image acquisition camera that is provided with of the oscillation mechanism is used for image acquisition.
Example 6:
this embodiment is different from embodiment 5 in that: the inside of the oscillating mechanism is an oscillating bed 33, the top of the shell of the oscillating bed 33 is connected with two side walls at two ends of the dehydration test tube rack 28, the bottom of the oscillating bed 33 is connected with a second driving motor 38, and the data acquisition module 3 is arranged in the oscillating bed 33.
In actual use: be the shaking bed 33 in the oscillating mechanism, the casing top and the 28 both ends both sides wall of dehydration test-tube rack of shaking bed 33 are connected, shaking bed 33 is used for driving dehydration test-tube rack 28 and rocks the oscillation on the slide rail frame that sets up all around at box 26 inner wall, make the crude oil emulsion sample and the crude oil demulsifier misce bene in its dehydration test tube 7, the bottom of shaking bed 33 is connected with second driving motor 38, second driving motor 38 is used for driving shaking bed 33 and drives dehydration test-tube rack 28 and rock the oscillation, data acquisition module 3 sets up in shaking bed 33.
Example 7:
this embodiment is different from embodiment 6 in that: the data acquisition module 3 comprises a light source signal receiver 35, a light emitting source 36 and a signal data acquisition unit 37, wherein the light source signal receiver 35 is arranged on one side wall in the shell of the oscillating bed 33, the light emitting source 36 is arranged on the side wall opposite to the side wall where the light source signal receiver 35 is arranged, the signal data acquisition unit 37 is arranged at the bottom in the shell of the oscillating bed 33, and the light source signal receiver 35 and the light emitting source 36 are both connected with the signal data acquisition unit 37.
In actual use: the light source signal receiver 35 is arranged on one side wall in the shell of the oscillating bed 33, the light emitting source 36 is arranged on the side wall opposite to the side wall where the light source signal receiver 35 is located, the light emitting source 36 is used for providing a light source for crude oil emulsion samples in the dehydration test tubes 7 on the dehydration test tube rack 28, the light source signal receiver 35 is used for detecting and receiving signals which change after being irradiated by the light source in the dehydration test tubes 7, the signal data acquisition unit 37 is arranged at the bottom in the shell of the oscillating bed 33, the light source signal receiver 35 and the light emitting source 36 are both connected with the signal data acquisition unit 37, the signals received by the light source signal receiver 35 are transmitted to the signal data acquisition unit 37, and the signal data acquisition unit 37 transmits the signals to the data analysis system.
Example 8:
this embodiment is different from embodiment 1 or embodiment 5 in that: the data analysis system comprises a computer and analysis processing software, the analysis processing software is arranged in the computer, the analysis processing software adopts Tuopus YYPRJ data acquisition and analysis software, the data acquisition module 3 is a data acquisition card, and the data acquisition card adopts a Tuopus TP1608P-A data acquisition card.
In actual use: the data analysis system is a computer and analysis processing software, the analysis processing software is arranged in the computer, the analysis processing software acquires data and then carries out analysis processing calculation, the analysis processing software adopts Torprey YYPRJ data acquisition and analysis software, the data acquisition module 3 is a data acquisition card, and the data acquisition card adopts a Torprey TP1608P-A data acquisition card.
Example 9:
the present embodiment is different from embodiment 2 in that: dehydration test tube cleaning device is including wasing dish 9, cleaning head 11, cleaning brush 8, air-blast drying apparatus 6, be provided with entry and export on the washing dish 9, the entry on the washing dish 9 passes through the pipeline and is connected with high-pressure pump 5, the export on the washing dish 9 passes through the pipeline and is connected with waste liquid case 10, be provided with a plurality of cleaning heads 11 on the washing dish 9, open at cleaning head 11 middle part has the through-hole, the through-hole in-connection has rotating electrical machines 39, fixedly connected with cleaning brush 8 on rotating electrical machines 39's the output shaft, still be provided with air outlet 40 and liquid outlet 41 on the cleaning head 11, the bottom of washing dish 9 is provided with air-blast drying apparatus 6, air outlet 40 is used the pipeline and is connected with air-blast drying apparatus 6, liquid outlet 41 passes.
In actual use: an inlet and an outlet are arranged on a cleaning disc 9, the inlet on the cleaning disc 9 is connected with a high-pressure pump 5 through a pipeline, the outlet on the cleaning disc 9 is connected with a waste liquid box 10 through a pipeline, a plurality of cleaning heads 11 are arranged on the cleaning disc 9, a through hole is formed in the middle of each cleaning head 11, a rotating motor 39 is connected in each through hole, a cleaning brush 8 is fixedly connected to an output shaft of each rotating motor 39, each rotating motor 39 is used for driving each cleaning brush 8 to rotate, a dewatering test tube 7 after an experiment is completed is taken down and sleeved on each cleaning head 11, each cleaning brush 8 is positioned in each dewatering test tube 7, each cleaning brush 8 is used for cleaning stains in each dewatering test tube 7 in a rotating mode, an air outlet 40 and a liquid outlet 41 are further arranged on each cleaning head 11, each liquid outlet 41 is used for ejecting cleaning liquid into each dewatering test tube 7, each air outlet 40 is used, air outlet 40 passes through the pipeline and is connected with air-blast drying apparatus 6, and liquid outlet 41 passes through the pipeline and is connected with the entry on the washing dish 9, and air-blast drying apparatus 6 is used for providing the hot-blast of drying, uses this simple structure, and it is efficient to use, abluent clean.
Example 10:
the present embodiment differs from: temperature sensors are arranged inside and outside the mixing kettle 1, a scale 25 at the bottom of the support frame 24 is provided with a sensor, a constant-temperature mechanical oscillation system 2 is internally provided with a temperature sensor, the temperature of a jacket of the mixing kettle, the temperature of a crude oil emulsion sample in the mixing kettle, the free water quality of the crude oil emulsion sample, the temperature in an oscillation mechanism, the temperature of the crude oil emulsion sample added into the dehydration test tube 7 and the temperature data of the crude oil emulsion sample added with the crude oil demulsifier are transmitted to a signal data acquisition unit 37 through the sensors, the data of the crude oil emulsion sample without the crude oil demulsifier is compared with the data of the crude oil emulsion sample added with the crude oil demulsifier, then the data of a blank crude oil emulsion sample is transmitted to software in a computer through the signal data acquisition unit 37 for analysis, and finally the relative dehydration rate of the crude oil demulsifie, the method has the advantages that the results of water phase cleanliness and interface conditions can be obtained, an experimental report can be generated, the crude oil demulsifier with the best demulsification can be selected by adding different crude oil demulsifiers into the same crude oil emulsion sample for testing during actual test, and the whole system is controlled by a computer and analysis software, so that the automation of the whole system is realized, the labor intensity of experimenters is reduced, human errors are reduced, the experimental efficiency is improved, and the experimental site is kept clean and tidy.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and all such changes are within the scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
Technical solutions between various embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Claims (9)
1. An automatic crude oil demulsifier evaluation system is characterized in that: comprises that
The mixing device comprises a mixing kettle (1), wherein the top of the mixing kettle (1) is provided with a plurality of inlets, and the bottom of the mixing kettle (1) is provided with a plurality of outlets;
a constant temperature mechanical oscillation system (2), one end of the constant temperature mechanical oscillation system (2) is connected with an outlet arranged at the bottom of the mixing kettle (1),
the data acquisition module (3), the data acquisition module (3) is located in the constant temperature mechanical oscillation system (2);
the data analysis system is in electric signal connection with the data acquisition module (3);
the cleaning liquid tank (4), the cleaning liquid tank (4) is connected with an inlet arranged at the top of the mixing kettle (1) through a pipeline;
the high-pressure pump (5), the high-pressure pump (5) is connected on the pipeline connecting the cleaning solution tank (4) and the inlet arranged at the top of the mixing kettle (1);
the inlet end of the dehydration test tube cleaning device is connected with the high-pressure pump (5) through a pipeline;
the waste liquid tank (10) is connected with the outlet end of the dehydration test tube cleaning device through a pipeline (10).
2. The automated crude oil demulsifier evaluation system of claim 1 wherein: the mixing kettle (1) comprises a mixing kettle body (12), a mixing kettle heating jacket (19) and a support frame (24), the mixing kettle heating jacket (19) is arranged outside the mixing kettle body (12), the mixing kettle body (12) is connected to the support frame (24), a first inlet (13), a second inlet (14) and a third inlet (15) are arranged at the top of the mixing kettle body (12), a first outlet (16), a second outlet (17) and a third outlet (18) are arranged at the bottom of the mixing kettle body (12), a circulating pipeline (23) is connected between the first inlet (13) and the first outlet (16), an explosion-proof circulating pump (22) is connected to the circulating pipeline (23), the second inlet (14) is connected with a high-pressure pump (5) through a pipeline, the high-pressure pump (5) is connected with a dehydration test tube cleaning device through a pipeline, the third inlet (15) is an exhaust port and a feed inlet, the second outlet (17) is communicated with an external free water collection pipeline through a pipeline, the other end of the free water collection pipeline is communicated with the waste liquid tank (10), a crude oil emulsion sample entering pipeline (31) is connected to the third outlet (18), the crude oil emulsion sample entering pipeline (31) is further connected with a peristaltic pump, and the third outlet (18) is connected with the constant-temperature mechanical oscillation system (2) through the crude oil emulsion sample entering pipeline (31).
3. The automated crude oil demulsifier evaluation system of claim 2 wherein: the mixing kettle is characterized in that a mixing kettle visual window (20) is further arranged on the mixing kettle body (12), and a jacket thermocouple (21) is arranged in the mixing kettle heating jacket (19).
4. The automated crude oil demulsifier evaluation system of claim 2 wherein: the bottom of the support frame (24) is also connected with a scale (25).
5. The automated crude oil demulsifier evaluation system of claim 2 wherein: the constant-temperature mechanical oscillation system (2) comprises a box body (26), a dosing turntable (27), a dehydration test tube rack (28), a dosing injector (29), a dehydration test tube (7), a rotary connecting rod (30), a first driving motor (32), an oscillation mechanism and a blast heater (34), wherein slide rail racks are arranged on the periphery of the inner wall of the box body (26), the dehydration test tube rack (28) is connected into the box body (26) through the slide rail racks, the first driving motor (32) is arranged in the middle of the dehydration test tube rack (28), a plurality of dehydration test tube holes are formed in the dehydration test tube rack (28), the dehydration test tube (7) is placed in the dehydration test tube holes, the dosing turntable (27) is positioned at the top of the dehydration test tube rack (28), the dosing turntable (27) is connected onto the side wall of the box body (26) positioned at the top of the dehydration test tube rack (28) through the rotary connecting rod (30), a plurality of dosing holes are formed in the, add downthehole medicine syringe (29) that adds of medicine, the position one-to-one setting in every dehydration test tube hole and every hole of adding medicine, the bottom at dehydration test tube rack (28) is connected to oscillating mechanism, and the bottom that oscillating mechanism's bottom is located dehydration test tube (7) sets up blast air heater (34), and data acquisition module (3) set up in oscillating mechanism, and data acquisition module (3) are connected with data analysis system through the signal of telecommunication.
6. The automated crude oil demulsifier evaluation system of claim 5 wherein: the vibration mechanism in be oscillating bed (33), the casing top and the dehydration test-tube rack (28) both ends both sides wall of oscillating bed (33) are connected, the bottom of oscillating bed (33) is connected with second driving motor (38), data acquisition module (3) set up in oscillating bed (33).
7. The automated crude oil demulsifier evaluation system of claim 6 wherein: the data acquisition module (3) comprises a light source signal receiver (35), a light emitting source (36) and a signal data acquisition unit (37), wherein the light source signal receiver (35) is arranged on one side wall in the shell of the oscillating bed (33), the light emitting source (36) is arranged on the side wall opposite to the side wall on which the light source signal receiver (35) is arranged, the signal data acquisition unit (37) is arranged at the bottom in the shell of the oscillating bed (33), and the light source signal receiver (35) and the light emitting source (36) are both connected with the signal data acquisition unit (37).
8. The automated crude oil demulsifier evaluation system of claim 1 or 5 wherein: the data analysis system comprises a computer and analysis processing software, the analysis processing software is arranged in the computer, the analysis processing software adopts Torprey YYPRJ data acquisition and analysis software, the data acquisition module (3) is a data acquisition card, and the data acquisition card adopts a Torprey TP1608P-A data acquisition card.
9. The automated crude oil demulsifier evaluation system of claim 1 or 2 wherein: the dehydration test tube cleaning device comprises a cleaning disc (9) and a cleaning head (11), cleaning brush (8), air blast drying apparatus (6), be provided with entry and export on wasing dish (9), the entry on wasing dish (9) passes through the pipeline and is connected with high-pressure pump (5), the export on wasing dish (9) passes through the pipeline and is connected with waste liquid case (10), be provided with a plurality of cleaning head (11) on wasing dish (9), open at cleaning head (11) middle part has the through-hole, the through-hole in-connection has rotating electrical machines (39), fixedly connected with cleaning brush (8) on the output shaft of rotating electrical machines (39), still be provided with air outlet (40) and liquid outlet (41) on cleaning head (11), the bottom of wasing dish (9) is provided with air blast drying apparatus (6), air outlet (40) pass through the pipeline and are connected with air blast drying apparatus (6), liquid outlet (41) pass through the pipeline and wash the entry linkage on dish.
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| CN201922146205.1U CN211318365U (en) | 2019-12-04 | 2019-12-04 | Automatic change crude oil demulsifier evaluation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116859029A (en) * | 2023-09-04 | 2023-10-10 | 东北石油大学三亚海洋油气研究院 | Multi-group emulsification control test device and use method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116859029A (en) * | 2023-09-04 | 2023-10-10 | 东北石油大学三亚海洋油气研究院 | Multi-group emulsification control test device and use method thereof |
| CN116859029B (en) * | 2023-09-04 | 2024-01-23 | 东北石油大学三亚海洋油气研究院 | Multi-group emulsification control test device and use method thereof |
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Effective date of registration: 20201027 Address after: 710018 Shaanxi province Xi'an City three road Weiyang District Fengcheng Mingguang Road No. 29 office area of Changqing Oilfield Patentee after: XI'AN CHANGQING CHEMICAL GROUP Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Address before: 710018 Shaanxi province Xi'an City three road Weiyang District Fengcheng Mingguang Road No. 29 office area of Changqing Oilfield Patentee before: XI'AN CHANGQING CHEMICAL GROUP Co.,Ltd. |